In response to insulin pyruvate kinase in muscle M form whil

In response to insulin, pyruvate kinase in muscle (M form)________, while pyruvate kinase in liver (L form)________________.

A.

is not phosphorylated so no effect; is dephosphorylated and activated

B.

C.

D.

Solution

Answer: C

In response to insulin, pyruvate kinase in muscle (M form) is not phosphorylated so no effect, while pyruvate kinase in liver (L form) is phosphorylated and activated.